import store from '@/store'
import constant from './constant'
import { getToken } from '@/utils/auth'
import axios from 'axios'
import { Messager } from 'vx-easyui'
import Message from 'vue-m-message'

const messager = new Messager()
// create an axios instance
const service = axios.create({
  baseURL: process.env.NODE_ENV === 'development' ? constant.baseProxyPath : constant.baseApiPath, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})
// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    if (!res.success) {
      if (res.code === 5) {
        // to re-login
        messager.ok = '重新登录'
        messager.cancel = '取消'
        messager.confirm({
          title: '登录已失效',
          msg: '您已登出，是否重新登录',
          result: r => {
            if (r) {
              store.dispatch('user/resetToken').then(() => {
                location.reload()
              })
            }
          }
        })
      } else {
        Message.error(res.msg || '系统异常')
      }
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {
      return res.obj
    }
  },
  error => { // for debug
    Message.error(error.message)
    return Promise.reject(error)
  }
)

export default service
